package com.itheima.service.impl;

import com.itheima.service.AccountService;

public class AccountServiceImpl implements AccountService {
    /**
     * 定义实现接口的目标类
     */
    @Override
    public void add() {
    }

    @Override
    public void update() {
        System.out.println("upadate run..");
    }

    @Override
    public String getName(String Name) {
        System.out.println("getName");
        return Name;
    }

}
